X-Git-Url: http://cgit.sxemacs.org/?p=gnus;a=blobdiff_plain;f=lisp%2Fsha1.el;h=7f6ab4e10d0f900d50d20141730e1852ef8b0616;hp=4aca53f196cb615e0b4a24638aaa5caf50ca061a;hb=HEAD;hpb=e2c9efb05a1ae9e65fd40bab80466da331f3981b

diff --git a/lisp/sha1.el b/lisp/sha1.el
index 4aca53f19..7f6ab4e10 100644
--- a/lisp/sha1.el
+++ b/lisp/sha1.el
@@ -1,7 +1,6 @@
 ;;; sha1.el --- SHA1 Secure Hash Algorithm in Emacs-Lisp
 
-;; Copyright (C) 1999, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2001-2016 Free Software Foundation, Inc.
 
 ;; Author: Shuhei KOBAYASHI <shuhei@aqua.ocn.ne.jp>
 ;; Keywords: SHA1, FIPS 180-1
@@ -86,14 +85,16 @@ If this variable is set to nil, use internal function only."
   :group 'sha1)
 
 (defun sha1-string-external (string &optional binary)
-  (let (prog args digest)
+  (let ((default-directory "/") ;; in case otherwise non-existent
+        (process-connection-type nil) ;; pipe
+        prog args digest)
     (if (consp sha1-program)
 	(setq prog (car sha1-program)
 	      args (cdr sha1-program))
       (setq prog sha1-program
 	    args nil))
     (with-temp-buffer
-      (set-buffer-multibyte nil)
+      (unless (featurep 'xemacs) (set-buffer-multibyte nil))
       (insert string)
       (apply (function call-process-region)
 	     (point-min) (point-max)
@@ -437,5 +438,4 @@ If BINARY is non-nil, return a string in binary form."
 
 (provide 'sha1)
 
-;; arch-tag: c0f9abd0-ffc1-4557-aac6-ece7f2d4c901
 ;;; sha1.el ends here